alternator

  1. J

    Electrical System Values & Testing. 750 DOHC

    Making this new thread as a new member but I'm struggling to find the details when it comes to the charging system and I've found it! But thought many others would have issues finding the information. This reads from the manual! Alternator - Three-Phase Output - 260W at 5000RPM (18Amps min at...
  2. F

    Hairline Crack on Alternator Cover

    Hey all! My dad is passing down his 1978 CB750K to me. Years ago it fell over, and there is now a hairline crack in the alternator cover. The crack is not even visible on the outside. This crack leaks maybe 4 drops of oil a day. As I understand, this cover is aluminum and can’t be welded. Any...
  3. P

    Alternator isn't charging the battery.

    To start, I'll say I don't have the "proper tools" the manual wants you to have to test the alternator, the best I've got is a multi-meter that reads AC, DC, and resistance. I've gone through and checked what I can on the alternator itself: the resistance. the field coil reads about 7 ohms, and...
  4. C

    Alternator wiring.

    I’m doing a complete rewire of my 1978 cb750 and I just wanted a little confirmation on wiring my alternator. I ran the three yellow wires to my reg/rec but the are two other wires a green and white. am I correct in that they are for the field coil and need to be wired to a switched positive and...
  5. A

    My rotor keeps dying!

    Been having charging issues lately, and it seems to be the rotor, and I'm wondering what has killed two of them so far... Here's a rundown of the issues: -new battery late last year, rode it about 200km total before parking it over the winter (with trickle charger on occasionally) -wasnt...
  6. W

    Looking for Advice on Removing Alternator (1991)

    I'm new and am hoping for the right info. The starter just spins. I removed it, found the chain tensioner but no chain. I think it broke and fell out of sight. I tried to remove the alternator for a better look, but the stator and housing will only come out 5mm. The rotor won't come out...
  7. D

    How to removed a rusted stator

    Can someone pls help with ways to remove a rusted alternator stator from my 1980 CB750K? :confused: Also, any ideas on where to get a cover for the alternator?? Thanks :wink2:
Back
Top